Inventor · disambiguated record
Masaaki Yamabe
Also filed as: KUMAI SEISAKU · UKIHASHI HIROSHI · YAMABE MASAAKI
31 granted patents·865 citations·filing 1976–1985
98Inventor score
Top patents by PatentIndex Score
31 records- 0198US4123602ATerpolymers of tetrafluoroethylene, ethylene and perfluoroalkyl vinyl monomer and process for producing the sameASAHI GLASS CO LTD·Filed 1978·Granted Oct 31, 1978·127 cites·34 claims
- 0296US4345057ACurable fluorocopolymerASAHI GLASS CO LTD·Filed 1981·Granted Aug 17, 1982·107 cites·5 claims
- 0395US4116888AProcess for producing fluorinated copolymer having ion-exchange groupsASAHI GLASS CO LTD·Filed 1976·Granted Sep 26, 1978·60 cites·6 claims
- 0494US4418186ACopolymer for fluorine-containing elastomer having excellent low temperature resistance and alcohol resistanceASAHI GLASS CO LTD·Filed 1981·Granted Nov 29, 1983·63 cites·4 claims
- 0594US4209635AProcess for producing perfluorinated vinyl ether having ester groupASAHI GLASS CO LTD·Filed 1979·Granted Jun 24, 1980·34 cites·8 claims
- 0693US4153804AProcess for producing fluorinated vinyl ether having ester groupASAHI GLASS CO LTD·Filed 1978·Granted May 8, 1979·36 cites·8 claims
- 0792US4275226AProcess for producing fluorovinyl etherASAHI GLASS CO LTD·Filed 1979·Granted Jun 23, 1981·25 cites·15 claims
- 0892US4126588AFluorinated cation exchange membrane and use thereof in electrolysis of alkali metal halideASAHI GLASS CO LTD·Filed 1976·Granted Nov 21, 1978·54 cites·13 claims
- 0989US4340750AProcess for producing fluorovinyl etherASAHI GLASS CO LTD·Filed 1980·Granted Jul 20, 1982·24 cites·12 claims
- 1087US4277586AProcess for preparing a propylene-tetrafluoroethylene copolymerASAHI GLASS CO LTD·Filed 1977·Granted Jul 7, 1981·31 cites·9 claims
- 1185US4508603AFluorinated cation exchange membrane and use thereof in electrolysis of an alkali metal halideASAHI GLASS CO LTD·Filed 1978·Granted Apr 2, 1985·34 cites·16 claims
- 1283US4340680ACation exchange membrane of fluorinated polymer for an electrolysisASAHI GLASS CO LTD·Filed 1980·Granted Jul 20, 1982·34 cites·7 claims
- 1383US4138373AProcess for producing fluorinated copolymer having ion-exchange groupsASAHI GLASS CO LTD·Filed 1977·Granted Feb 6, 1979·26 cites·7 claims
- 1482US4368308AFluorine-containing elastomer having excellent low temperature resistance and oil resistanceASAHI GLASS CO LTD·Filed 1981·Granted Jan 11, 1983·25 cites·2 claims
- 1578US4619983ACopolymer for fluorine-containing elastomer having excellent low temperature resistance and alcohol resistanceASAHI GLASS CO LTD·Filed 1985·Granted Oct 28, 1986·23 cites·4 claims
- 1678US4487893AProcess for producing carboxyl group-containing fluoropolymerASAHI GLASS CO LTD·Filed 1983·Granted Dec 11, 1984·26 cites·9 claims
- 1774US4654394AFluorine-containing elastomer having excellent low temperature resistance and oil resistanceASAHI GLASS CO LTD·Filed 1985·Granted Mar 31, 1987·18 cites·11 claims
- 1874US4439217APermselective element for gas separationASAHI GLASS CO LTD·Filed 1982·Granted Mar 27, 1984·21 cites·6 claims
- 1969US4151200AProcess for producing polyfluorodiacyl fluorideASAHI GLASS CO LTD·Filed 1977·Granted Apr 24, 1979·7 cites·8 claims
- 2068US4362672AProcess for producing difluorohaloacetyl fluorideASAHI GLASS CO LTD·Filed 1981·Granted Dec 7, 1982·8 cites·11 claims
- 2164US4436772AAnticorrosive coating processDAINIPPON TORYO KK·Filed 1983·Granted Mar 13, 1984·20 cites·6 claims
- 2262US4116977AProcess for producing oxygen-containing cyclic fluoro compoundASAHI GLASS CO LTD·Filed 1976·Granted Sep 26, 1978·4 cites·9 claims
- 2360US4379768AProcess for producing perfluorosuccinyl fluorideASAHI GLASS CO LTD·Filed 1981·Granted Apr 12, 1983·5 cites·4 claims
- 2459US4412054AAntithrombogenic polyurethanes based on fluorinated prepolymersASAHI GLASS CO LTD·Filed 1982·Granted Oct 25, 1983·12 cites·3 claims
- 2553US4277565AMacromolecular adsorbent containing pendant difluoroalkyl phosphate groups for adsorbing heavy metal ionsASAHI GLASS CO LTD·Filed 1979·Granted Jul 7, 1981·9 cites·13 claims
- 2652US4436773AAnticorrosive coating processDAINIPPON TORYO KK·Filed 1983·Granted Mar 13, 1984·13 cites·12 claims
- 2751US4127731AProcess for producing fluorinated acyl fluoride having an ester groupASAHI GLASS CO LTD·Filed 1976·Granted Nov 28, 1978·3 cites·5 claims
- 2849US4631075AComposite membrane for gas separationASAHI GLASS CO LTD·Filed 1984·Granted Dec 23, 1986·12 cites·9 claims
- 2945US4318867AProcess for producing difluoroiodoacetyl fluorideASAHI GLASS CO LTD·Filed 1980·Granted Mar 9, 1982·2 cites·9 claims
- 3042US4089869AProcess for producing perfluorolactoneASAHI GLASS CO LTD·Filed 1976·Granted May 16, 1978·1 cites·9 claims
- 3138US4495364AProcess for producing fluorinated acid fluoride having ester groupASAHI GLASS CO LTD·Filed 1980·Granted Jan 22, 1985·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →